Some immune systems are better at fighting off the HPV virus than others. You are more likely to get a wart if you are exposed to the virus through a cut or abrasion on the skin. They usually appear on the hands, because people are exposed to warts most commonly through skin to skin contact, such as shaking hands.īut you can also get the virus from doorknobs, keyboards, towels, and shower floors. Almost everyone experiences a wart at some point in their lifetime. This virus invades the skin, usually through a cut, and causes rapid growth of cells on the outer layer of the skin, which forms the wart.
It is caused by viruses in the human papillomavirus, or HPV, family. What Causes a Wart?Ī wart is an infection on the top layer of the skin.
It may seem harmless, but removing a wart can be quite stubborn and difficult.
Out of nowhere, a wart appears on your hand.
